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111
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1 /* { dg-do compile { target { { { { { { { { { { i?86-*-* x86_64-*-* } && x32 } || lp64 } && { ! s390*-*-* } } && { ! hppa*64*-*-* } } && { ! alpha*-*-* } } && { { ! powerpc*-*-linux* } || powerpc_elfv2 } } && { ! nvptx-*-* } } } } } } */
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2 /* { dg-options "-O2 -fdump-rtl-dse1 -fdump-rtl-final" } */
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3
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4 /* Restrict to 64-bit targets since 32-bit targets usually return small
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5 structures in memory. */
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6
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7 struct ints { int a, b, c; } foo();
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8 void bar(int a, int b);
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9
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10 void func() {
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11 struct ints s = foo();
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12 bar(s.a, s.b);
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13 }
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14
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15 /* { dg-final { scan-rtl-dump "global deletions = (2|3)" "dse1" } } */
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16
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17 /* Here we want to ignore frame-related instructions, marked as insn/f,
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18 that do things like store the link register to the stack. We also want
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19 to treat insns the same regardless of whether they have a scheduling
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20 :TI marker, so match both "insn " and "insn:". */
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21 /* { dg-final { scan-rtl-dump-not "insn\[: \]\[^\n\]*set \\(mem(?!\[^\n\]*scratch)" "final" } } */
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